144980957 has 16 divisors (see below), whose sum is σ = 161448000. Its totient is φ = 129081600.

The previous prime is 144980951. The next prime is 144980959. The reversal of 144980957 is 759089441.

It is a cyclic number.

It is not a de Polignac number, because 144980957 - 2²⁰ = 143932381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144980951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 290294 + ... + 290792.

It is an arithmetic number, because the mean of its divisors is an integer number (10090500).

Almost surely, 2^144980957 is an apocalyptic number.

It is an amenable number.

144980957 is a deficient number, since it is larger than the sum of its proper divisors (16467043).

144980957 is a wasteful number, since it uses less digits than its factorization.

144980957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004.

The product of its (nonzero) digits is 362880, while the sum is 47.

The square root of 144980957 is about 12040.8038352927. The cubic root of 144980957 is about 525.3357876047.

The spelling of 144980957 in words is "one hundred forty-four million, nine hundred eighty thousand, nine hundred fifty-seven".